#277A4E#277A4E

#277A4E is a mid, moderate green. Relative luminance 0.149; OKLCH L 51.8% C 0.106 H 156.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#277A4E
RGB	rgb(39, 122, 78)
HSL	hsl(148, 52%, 32%)
HSV	hsv(148, 68%, 48%)
CMYK	cmyk(68%, 0%, 36.1%, 52.2%)
CIE-LAB	lab(45.50, -35.74, 17.02)
CIE-LCH	lch(45.50, 39.59, 154.54°)
OKLab	oklab(51.78% -0.0969 0.0428)
OKLCH	oklch(51.78% 0.106 156.2)
XYZ	xyz(9.1706, 14.8995, 9.5988)
Luminance	0.1490 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277A4E #7A2753

analogous

#2A7A27 #277A4E #277A78

triadic

#277A4E #4E277A #7A4E27

tetradic

#277A4E #272A7A #7A2753 #7A7827

square

#277A4E #272A7A #7A2753 #7A7827

split-complementary

#277A4E #78277A #7A272A

monochromatic

#091D13 #184C30 #277A4E #36A86C #53C88A

Accessibility & contrast

On white

5.28

#277A4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#277A4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277A4E

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277A4E	#FFFFFF	#000000	##FFFFFF
##277A4E	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79704B

Deuteranopia (green-blind)

#6F6951

Tritanopia (blue-blind)

#00796F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #277a4e;
/* rgb */ color: rgb(39, 122, 78);
/* oklch */ color: oklch(51.8% 0.106 156.2);

Tailwind

colors: {
  custom: {
    50: '#6ca180',
    500: '#277a4e',
    950: '#000000',
  },
}

SCSS

$custom: #277a4e;
$custom-light: #6ca180;
$custom-dark: #000000;

JSON

{
  "hex": "#277a4e",
  "rgb": {
    "r": 39,
    "g": 122,
    "b": 78
  },
  "hsl": {
    "h": 148.193,
    "s": 51.553,
    "l": 31.569
  },
  "oklch": {
    "l": 0.51781,
    "c": 0.10597,
    "h": 156.2
  },
  "luminance": 0.149
}

Semantic roles & 50–950 ramp

primary

#277A4E

secondary

#AC5181

accent

#4D98DB

background

#F6FAF7

surface

#ECF3EE

border

#C7CDC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #277A4E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →